您要查找的是不是：
- A collecting of money, as in church. 捐来的款子募捐款，如教堂里的
- The assignment of electrons is somewhat arbitrary. 电子的分配多少带有武断性。
- Oxidation involves the transfer of electrons. 氧化过程涉及电子的转移。
- An electric current in metal is caused by the movement of electrons. 金属内电流是由电子运动引起的。
- His collection of paintings is the most impressive. 他的绘画收藏令人叹为观止。
- Atoms are made up of electrons and protons. 原子由电子和质子构成。
- It's a collection of Chinese jade. 这是收藏的一批中国玉器。
- The collection of the theses is ready for publication. 这本论文集已准备好可以出版了。
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
- In a radio tube there is a source of electrons. 在电子管中，有一个电子发射源。
- His collection of paintings will go on the block tomorrow. 他收集起来的画明天将要拿去拍卖。
- A collection of sacred writings. 宗教著作的一个合集
- Sharing of electrons and form a strong covalent. 彼此分享各自的电子而形成了坚固的共价键
- He has a very good collection of foreign coins. 他收藏著不少外国硬币。
- The collection of these stamps took ten years. 收集这些邮票花了十年时间。
- She proudly displayed her collection of ornaments. 她得意洋洋地摆列出她的饰品集。
- They will auction off a collection of oils. 他们将拍卖一批收藏的油画。
- A collection of offerings at a religious service. 奉献金在宗教仪式上收集的捐赠
- Relating to or designating a body having an excess of electrons. 阴电荷的关于或表明有过量电子的躯体的
- A 1816 penny was the missing link in my collection of pennies. 我收集到的全部便士只差1816年铸造的1枚。
